202421544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1009}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 546369600

約数和(自身を除く): 343948056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643, 1009, 1286, 1929, 2018, 2572, 3027, 3858, 4036, 5144, 6054, 7716, 8072, 8359, 12108, 13117, 15432, 16718, 24216, 25077, 26234, 33436, 39351, 50154, 52468, 66872, 78702, 100308, 104936, 157404, 200616, 314808, 648787, 1297574, 1946361, 2595148, 3892722, 5190296, 7785444, 8434231, 15570888, 16868462, 25302693, 33736924, 50605386, 67473848, 101210772, 202421544]

約数ペア:

[(1, 202421544), (2, 101210772), (3, 67473848), (4, 50605386), (6, 33736924), (8, 25302693), (12, 16868462), (13, 15570888), (24, 8434231), (26, 7785444), (39, 5190296), (52, 3892722), (78, 2595148), (104, 1946361), (156, 1297574), (312, 648787), (643, 314808), (1009, 200616), (1286, 157404), (1929, 104936), (2018, 100308), (2572, 78702), (3027, 66872), (3858, 52468), (4036, 50154), (5144, 39351), (6054, 33436), (7716, 26234), (8072, 25077), (8359, 24216), (12108, 16718), (13117, 15432)]